baber/WOPTO huggingface dataset:
Patent JP-S6237922-A (JP)
Title: Semiconductor substrate
Inventor: CHIKAMURA TAKAO
IPC: H01L21/263
Filed: 1985-08-12
Abstract: PURPOSE:To control a temperature distribution with high accuracy, by forming a metal thin film on an insulative substrate, forming an insulating film thereon, forming a semiconductor film which is melted and solidified thereon, while extending the selective band of a heating source. CONSTITUTION:A metal thin film 11 is formed on an insulative substrate 10, and an insulating film 12 is formed on the metal thin film 11. Moreover, a semiconductor film 13 which is melted and solidified is formed on an insulative film 2. Then the thermal rays are absorbed not only by the semiconductor film 13 but also by the metal thin film 11, so that the selection range of laser ray wavelength is extended. Thereby, a temperature distribution is controlled with high accuracy and good reproducibility.
Patent JP-2000009896-A (JP)
Title: Waste melting method
Inventor: UENO TAKASHI
IPC: G21F9/30
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent erosion of refractory material of a furnace by molten slug of wastes including molten concrete and the like. SOLUTION: A metal vessel 7 filled with wastes 9 including plastics, concrete, inorganic oxide and metal parts are put in an induction furnace 1. The furnace room 3 is at first heated to 1,200 to 1,450 deg.C to melt the wastes other than metal parts, which is drained through a through hole 8 at the bottom and the bottom opening 4 of the induction furnace 1. Then, metal iron in the remaining waste and the metal vessel 7 are heated to 1,500 to 1,600 deg.C and melted and drained through the through hole 8 and the opening 4.
Patent JP-H0342327-A (JP)
Title: Molding of automobile and its assembling method
Inventor: YOSHIDA KOJI
IPC: B60J1/10
Filed: 1989-07-11
Abstract: PURPOSE:To attach a molding to a retainer efficiently and accurately by mounting an end cap to both of upper and lower ends of the retainer, and also by engaging the end cap into both of upper and lower ends of the molding. CONSTITUTION:A molding 11 is attached as usual to plural clips 14 which are fixed by nipping all edges of a window glass 10 except one vertical edge 10a. A retainer 12 is clipped on the vertical edge 10a of the window glass 10 through a clip 15. End caps 13 are attached to both of upper and lower ends of the retainer 12 respectively. The respective end caps 13 are inserted and engaged into both of upper and lower ends 11a of the mole 11. In this way, a distance between the upper and lower ends 11a, which plays an important role in connecting the molding 11 to the retainer 12, is always kept constant. consequently, assembly of the molding 11 and the retainer 12 can efficiently and accurately be performed.
Patent JP-S6237756-A (JP)
Title: Error detecting circuit
Inventor: OMORI MASARU
IPC: G06F11/10
Filed: 1985-08-12
Abstract: PURPOSE:To detect a fault caused by a bus driver/receiver set between the memories through an MPU by connecting a parity checking/generating circuit at a position immediately before an MPU. CONSTITUTION:When an MPU 1 writes data to a memory 4, the MPU 1 sends the data to a parity checking/generating circuit 8 through a bus line 5 to produce a parity bit. This parity bit is sent to a memory 4 via a parity line 9 and then written together with data through bus lines 5-7. In a read mode the parity bit is sent to the circuit 8 from the memory 4 via a parity line 10. While the read signal of the memory 4 is fetched by the circuit 8 through the line 5 via the bus drivers/receivers 2 and 3. Thus a parity is produced. The circuit 8 compares the parities sent from both drivers/receivers 2 and 3 with each other. Then a parity error is informed to the MPU 1 through a parity error information line 11 when no coincidence is obtained from said comparison of parities.
Patent JP-S6335897-A (JP)
Inventor: GOTO HIROYUKI
IPC: D07B9/00
Filed: 1986-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000006330-A (JP)
Title: Easily bondable syndiotactic polystyrene-based biaxially oriented film
Inventor: MORISHIGE CHIKAO
IPC: B32B27/30
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the transparency and adhesion of a film by a method wherein as a specified self-crosslinkable polyester-based graft copolymer, which includes one kind of a monomer containing an anhydride having a double bond, is formed on one side of a syndiotactic polystyrene-based biaxially oriented film. SOLUTION: On one side of a syndiotactic polystyrene-based biaxially oriented film, in which either one of lubricants such as inert particles or the like is singly used for a syndiotactic polystyrene-based polymer consisting of particles made of a metal oxide such as silica, titanium dioxide, talc, kaolinite or the like; a metal salt such as calcium carbonate, calcium phosphate, barium sulfate or the like of an organic polymer; a self-crosslinkable polyester-based graft copolymer, in which one kind or more of polymerizable unsaturated monomers is grafted to a hydrophobic polyester-based resin. The graft copolymer contains one kind of monomer including an anhydride having a double bond.
Patent JP-S6420802-A (JP)
Title: Prodution of injection molded shoes composed of plural shoe molding materials
Inventor: YOKOTA KATSUICHI
IPC: B29C45/16
Filed: 1987-07-17
Abstract: PURPOSE: To manufacture a marble-toned shoe by mixing respective shoe molding materials in a marble tone by mixing structures in a part gate through a common outflow part gate from respective exclusive inflow part gate inflow ports, and filling them in a shoe molding cavity. CONSTITUTION: Respective shoe molding materials X1 and X2 injected from respective shoe molding material injection machines 10, are flowed in respective inflow part gates 61 from respective exclusive inflow part gate inflow ports 611, and are flowed in a common outflow part gate 62 in the next place. The respective shoe molding materials flowed in this gate 62 are actively mixed in a marble tone by mixing structures 70 to 72 performed in the gate 20, and are simultaneously injected into and filled in a shoe molding cavity 50 from an independent common outflow part gate outflow port 621. As a result, the number of part items of a shoe molding metal mold and of a shoe manufacturing process are reduced, and a marble-toned shoe partially different in a raw material characteristic can be manufactured.
Patent JP-H05338760-A (JP)
Title: Screen conveyor
Inventor: EMOTO SHINICHI
IPC: B65G25/08
Filed: 1992-06-11
Abstract: PURPOSE:To make it feasible to prevent gap between conveyor platform bars from being plugged as well as to reduce conveyance resistance by providing a presser member, which is inserted into the gap between and makes a linking motion with a conveyor platform bars which makes a reciprocating movement back and forth by means of a crank shaft driven by a motor. CONSTITUTION:A conveyor platform 2 makes a reciprocating movement back and forth in parallel to an interlocking member 5 by means of the rotation of a crank shaft 7 driven by a motor. A cam case and a cam plate make displacement toward the same 'a' direction linking with the conveyor platform 2. This causes a cam surface portion 12a of the cam plate 12 to push a roller 14 of an actuating arm 13 and increase the inclination angle. The actuating arm 13 then inclines toward the 'b' direction fulcruming an axis P4 while the interlocking member 5 makes a parallel movement to the conveyor platform 2 in the 'c' direction opposing to the direction of the conveyor platform 2 movement. When the conveyor platform 2 makes displacement up to the limited position toward the front, the actuating arm 13, slipping out of the cam plate 12 by virtue of the cam surface 12c, returns to its vertical posture. Thus the interlocking member 5 returns to the front and the presser member 4 returns from a standing-by posture to a colliding posture but solid substances can be moved forward in the distance the conveyor platform advanced.
Patent JP-H0927857-A (JP)
Title: Subscriber's line test circuit
Inventor: YAMANO SEIICHI
IPC: H04M3/30
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To realize a subscriber's line test circuit in which the connection state between a subscriber's line and a subscriber's equipment is easily discriminated by a subscriber's line terminator (station side). SOLUTION: This circuit is provided with a current detection circuit 13 discriminating a current I1 supplied in the normal feeding from a current I2 in the reverse feeding from a subscriber's line terminator 10 to a subscriber's equipment 20 and providing an output of a current detection signal represented in a binary number, a feeding switch control circuit 15 setting logic between the current detection signal and a test start signal given externally to a feeding switch setting normal feeding or reverse feeding by the subscriber's line terminator 10, setting normal feeding upon the receipt of the test start signal, normal feeding when the current detection signal indicates the current I1 and reverse feeding when the signal indicates the current I2 ,  and a reverse connection detection circuit 16 providing an output of a reverse connection detection signal representing the reverse connection between the subscriber line 1 and the subscriber's equipment 20 when the current detection signal repeats the alternate indication of the currents I1 , I2 .
Patent JP-S6420762-A (JP)
Title: Automatic answering telephone set
Inventor: HIROSE NORIMASA
IPC: H04M1/658
Filed: 1987-07-15
Abstract: PURPOSE:To execute sufficient information transmission quickly and economically by starting a callback function provided on an exchange when an absence incoming call is detected by an incoming detection means after a response means sets the response state and setting the restoration state to the exchange after the response of other telephone set is detected. CONSTITUTION:A reply means 202 sets a response state to an exchange 100 when an incoming detection means 201 detects an absence incoming call. A callback means 203 starts the call back function provided to the exchange 100 after the response means 202 sets the response state to call a predetermined other telephone set 300. Moreover, after a transfer means 204 detects the response of other telephone set 300 to start the transfer function provided to the exchange 100 by setting the restoration state to the exchange 100 thereby transferring the incoming call to other telephone set 300. Thus, the absence incoming call to the automatic answering telephone set 200 is transferred to other prescribed telephone set 300 and the caller can talk with the called party directly.
Patent JP-H0624790-A (JP)
Title: Glass substrate for liquid crystal display element
Inventor: SONO KENZOU
IPC: C03C3/087
Filed: 1992-07-06
Abstract: PURPOSE:To provide a large-sized glass substrate having small heat-shrinkage and suitable for high-precision liquid crystal display element. CONSTITUTION:A glass plate having principal component contents (wt.%) falling within the ranges of SiO2 70-74, CaO 7-12, MgO 1.0-4.5, Al2O3 1.0-1.8 and Na2O+ K2O 13-15 is produced by forming a plate on molten tin and subsequently annealing the product. The glass plate is heated and annealed to obtain the objective glass substrate having a glass structure temperature of <=510 deg.C and useful for liquid crystal display element.
Patent JP-H1125848-A (JP)
Title: Manufacture of cold cathode field emission type electron source
Inventor: SAWAHATA JUNICHI
IPC: H01J9/02
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the radius of curvature at a tip of an electron discharge part by heating the tip of the electron discharge part to a specific temperature with a thermal oxidation process to make the tip acute-angled. SOLUTION: A silicon film is formed by thermal oxidation on a surface of an n-type silicon base plate 3, an oxidized mask 4 is formed by etching the oxidized film, and a projecting part composing the basic structure of an emitter 2 is formed by etching the silicon base plate 3 in an isotropically by using it. The shape of an electron discharge part 1 is then formed by thermally oxidizing a surface of the silicon base plate 3 containing the emitter 2. A temperature for thermal oxidation is preferably not less than 800 deg.C and not more than 970 deg.C, the shape of the electron discharge part 1 is formed by making use of the stress of the oxidized film formed.  After that, a tip shape of the electron discharge part 1 with an proper radius of curvature is formed by raising the temperature for thermal oxidation, preferably to not less than 1050 deg.C and not more than 1200 deg.C, which makes the stress of the oxidation film small, so as to thermally oxidize the electron discharge part 1 of the emitter.
Patent JP-S6422937-A (JP)
Title: Packaging sheet
Inventor: ISHIHARA YOSHIHISA
IPC: B65D65/02
Filed: 1987-07-16
Abstract: PURPOSE:To obtain a sheet, consisting of a mixed polymer foam of linear low-density polyethylene and low-density polyethylene and capable of carrying out packaging rich in cushioning properties and excellent adhesive properties. CONSTITUTION:A sheet, consisting of a mixed polymer foam consisting of 10-70wt.% linear low-density polyethylene and 90-30wt.% low-density polyethylene and having <0.4mm thickness, >=1.0 static frictional coefficient and >=10 expansion ratio. Polyethylene, prepared by copolymerizing ethylene with an alpha-olefin in a small amount (1-10mol.%) by ionic polymerization reaction under a medium or low pressure to introduce a suitable number of short chain branches into the straight-chain backbone polymer and having 0.915-0.94g/cm<3> density, 0.5-50g/10min, especially 1.0-10.0g/10min. melt index is preferred as the linear low-density polethylene.
Patent JP-H1017916-A (JP)
Title: Recovering equipment of zinc in dust
Inventor: ICHIKAWA HIROSHI
IPC: C22B19/30
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide equipment which concentrates the zinc content in the dust recovered by reducing, vaporizing and recovering the zinc oxide in zinc- contg. dust to about >=50% content of the zinc in the recovered dust, vending the zinc-contg. dust at a price meeting the zinc content, recovers the iron- component in the zinc-contg. dust in the form of molten iron and, further, allows the recovery of the combustible gases discharged from a furnace in an unburned state and the use of these gases as gaseous fuel and an operation method thereof. SOLUTION: This equipment is constituted to add the dust, carbonaceous materials and slag forming agents mainly contg. FeO, Fe2 O3 , ZnO discharged from the metal refining furnace into a furnace body 1 from a raw material feed port, to recover the zinc in the dust by blowing oxygen and/or oxygen enriched gas into the furnace body 1 and to recover the combustible gases generated from the furnace body in the form of the unburned gases. In such a case, a duct 16 for introducing the combustible gases to a dust collecting machine 18 and a gas holder 20 is formed of a structure lined with refractories and further, the rear surface of the refractories is cooled with water.
Patent JP-S57102051-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUNAGA HIROSHI
IPC: H01L21/3205
Filed: 1980-12-17
Abstract: PURPOSE:To enable to flatten easily the surface of an insulating layer on the first layer of wiring layer, and to prevent disconnection, etc., of the second layer of wiring layer to be formed on the insulating layer. CONSTITUTION:An SiO2 film 3 is formed on the surface of a semiconductor substrate 1, and the first layer 4 of wiring layer of Al is provided thereon. The insulating layer 5 of PSG is formed on the upper face of the film 3 and the layer 4. A photoresist layer 8 is applied on the layer 5. The layer 8 is etched physically, the convex parts 7 of the layer 5 are exposed, and the layer 8 is made as to remain at the concave parts 6. The convex parts 7 of the layer 5 are etched up to have the same height with the concave parts 6 making the remaining part of the layer 8 as the mask. The layer 8 is removed from the surface of the layer 5 by a resist peeling off liquid to enable to obtain the flattened layer 5. After then, the second layer of wiring layer is formed on the layer 5.
Patent JP-H1126163-A (JP)
Title: Light emitting device
Inventor: KOHAMA TORU
IPC: H01L51/50
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device making high bright emission possible even at low voltage and with high durability by including a compound having a imino stilbene skeleton. SOLUTION: A compound contained in a light emitting device is represented by the formula. In the formula, R1 -R11 may be the same or different and represent at least one kind of substituted group selected from the group comprising a hydrogen atom, an alkyl group, an aralkyl group, an aryl group, a cycroalkyl group, a fluoroalkyl group, an amino group, a halogen atom, a nitro group, a cyano group, a hydroxyl group, an alkoxy group, and an aryl ether group. As the aryl group used in R9 , a non-substituted aromatic hydrocarbon group or an aromatic hydrocarbon group substituted with an alkyl group, an amino group, a hydroxyl group, or an alkoxy group is listed. The compound has an imino stilbene skeleton and is suitable especially as a hole carrying material.
Patent JP-2001012575-A (JP)
Title: Linear motion mechanism with limiter
Inventor: IKEDA KEIZO
IPC: F16H19/04
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a damage to a gear and a rack by providing a compressive spring between the rack meshing with the gear and a working body and absorbing a reaction force applied from the outside to the working body by the compressive spring. SOLUTION: This linear motion mechanism with limiter comprises a rack 8 meshing with a gear 16 rotated by a rotatingly driving body, a working rod 7 slidably connected to the rack 8, a compressive spring 10 provided between a stopper 9 of the working rod 7 and the rack 8, and a pre-stressed nut 13 screwed onto a screw part 11 of the working rod 7. The reaction force applied from the outside to the working rod 7 is absorbed by the compressive spring 10.
Patent JP-H1012734-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMANE TETSUYA
IPC: H01L21/302
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To form a contact hole in an excellent shape by uniformly depositing a protection film on the side wall of the contact hole. SOLUTION: On a semiconductor substrate 51, an infer-layer insulating film 52 is formed of an SiO2 film and on the infer-layer insulating film 52, an Al film and a TIN film are formed in order. After those films are patterned to form Al wiring 53 and a TIN film 54 in specific shapes, an infer-layer insulating film 55 is formed of an SiO2 film over the entire surface. After a resist pattern 56 in a specific shape is formed on the infer-layer insulating film 55, the infer- layer insulating film 55 is etched by a dry etching method by using the resist pattern 56 as a mask to form the contact hole C. A mixed gas of halogen-based gas and gas containing nitrogen atoms is used as etching gas and the infer-layer insulating film 55 is etched while the protection film 57 containing nitrogen atoms is deposited on the side wall of the contact hole C.
Patent JP-H1120914-A (JP)
Title: Picking method and device
Inventor: KOMATSU TAKASHI
IPC: B65G1/137
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a picking device and to improve the efficiency of a picking operation and to reduce installation space for the picking device. SOLUTION: An article picked according to directions from picking indicators 13a, 13b on a floor rack 3 is temporarily placed on any of temporary storage sections 15a-15d constituting a temporary storage rack 9 and then throw-in indicators 17a-17d are set to indicate a storage box 5 carried by a conveyor. When the throw-in indicators are reset based on the indications after the article is thrown in the storage box 5, the other throw-in indicator indicating a waiting state releases the waiting indication and indicates a throw-in operation, whereby the next article is thrown-in according to the indication.
Patent JP-S6069622-A (JP)
Title: Total reflection type optical modulator
Inventor: NAKAMURA KUNIO
IPC: G02B26/02
Filed: 1983-09-27
Abstract: PURPOSE:To reduce the absorption loss of light by placing two prisms at a narrower internal than a wavelength of the light, and providing a varying mechanism for varying the prism in the direction vertical to the incident and the emitting direction, on each prism side face. CONSTITUTION:Laminated piezoelectric elements 3, 4 are installed to the side face of prisms 1, 2, and the surface interval of the first prism 1 and the second prism 2 is set narrower than a wavelength of a light by fixing frames 5, 6. This surface interval is varied by the expansion and the contraction of the piezoelectric elements 3, 4, but it is the variation of the horizontal direction, therefore, when the horizontal displacement by the piezoelectric elements 3, 4 is denoted as (d), the variation of a gap goes to dsintheta (theta: a prism angle).
Patent JP-2000008187-A (JP)
Title: Stent and its manufacture
Inventor: WATANABE EIJI
IPC: A61F2/915
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a stent which is capable of escaping from the limit by the conventional method, is mass-productively manufactured with an easy operation, substantially expands the degree of freedom of the length, shape and material corresponding to required conditions, is smoothly inserted into a blood vessel, is deformed by readily following up the shape of the blood vessel when inserted into the blood vessel, and surely uniformizes the expansion by a balloon and maintains the shape thereof after detained. SOLUTION: For instance, the printing for making a part 2 to be hole in a product to a non-conductor part is conducted on the peripheral surface of a stainless steel round bar of 2 to 3 mm in diameter. After ink is dried, the electroforming treatment is conducted with a prescribed metal. The prescribed metal is electrodeposited on a part other than the non-conductor part. Thereafter, the stainless steel round bar is drawn and the remaining prescribed metal electrodeposition formed part 1 becomes the stent. The electrodeposition formed part 1 shown in the figure is constituted of plural pseudo circular units and each unit is connected with a juncture 3 which couples one U-shaped part.  Since the stent is manufactured by electroforming, the degree of freedom of the length, shape and material is expanded corresponding to the conditions, thus assuring the resolution of the conventional stent problems.
Patent JP-H0625147-A (JP)
Title: Bis @(3754/24) p-tosuenesulfonylaminocarbonylamino) diphenyl compound
Inventor: SEGAWA TAKAKO
IPC: C07C311/58
Filed: 1992-07-06
Abstract: PURPOSE:To provide a new compound capable of forming highly sensitive, color-developed images excellent in resistance to oil and plasticizers when used as a developer for heat-sensitive recording media. CONSTITUTION:A compound of formula I (A is of formula II to VII), e.g. 4,4'-bis(p-toluenesulfonylaminocarbonylam)diphenyl sulfide. The compound of the formula I can be obtained by reaction of 2 mol of p-toluenesulfonyl isocyanate with 1mol of a diamine corresponding to A group, or by reaction of 2mol of a P- toluenesulfonyl carbamate with 1mol of a diamine corresponding to A group. Heat-sensitive recording media using this compound as developer are also useful as sheets for facsimile, word processors and image printers for CRT respectively for the purpose of long-term preservation due to its conribution to the preservabilities.